17972719416

素因数分解:

$2^3\times 3^2\times {\mathrm{487}}^1\times {\mathrm{512569}}^1$

素因数の和:513068

約数の個数: 48

約数和(自身を含む): 48776161200

約数和(自身を除く): 30803441784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 487, 974, 1461, 1948, 2922, 3896, 4383, 5844, 8766, 11688, 17532, 35064, 512569, 1025138, 1537707, 2050276, 3075414, 4100552, 4613121, 6150828, 9226242, 12301656, 18452484, 36904968, 249621103, 499242206, 748863309, 998484412, 1497726618, 1996968824, 2246589927, 2995453236, 4493179854, 5990906472, 8986359708, 17972719416]

約数ペア:

[(1, 17972719416), (2, 8986359708), (3, 5990906472), (4, 4493179854), (6, 2995453236), (8, 2246589927), (9, 1996968824), (12, 1497726618), (18, 998484412), (24, 748863309), (36, 499242206), (72, 249621103), (487, 36904968), (974, 18452484), (1461, 12301656), (1948, 9226242), (2922, 6150828), (3896, 4613121), (4383, 4100552), (5844, 3075414), (8766, 2050276), (11688, 1537707), (17532, 1025138), (35064, 512569)]